Nheyo yekucheka nelaser: kucheka nelaser kunosanganisira kutungamira danda relaser rinodzorwa papepa resimbi, zvichikonzera kunyunguduka uye kugadzirwa kwedziva rakanyunguduka. Simbi yakanyunguduka inotora simba rakawanda, zvichiita kuti kunyunguduka kukuru kuwedzere. Gasi rine simba rakawanda rinoshandiswa kuputitsa zvinhu zvakanyunguduka, zvichigadzira gomba. Danda relaser rinofambisa gomba riri pamwe chete nezvinhu, richigadzira musono wekucheka. Nzira dzekuboora nelaser dzinosanganisira kuboora kwepulse (maburi madiki, kupisa kushoma) uye kuboora kweblast (maburi makuru, kupfachukira kwakawanda, kusina kukodzera kucheka nemazvo). Nheyo yefiriji yelaser chiller yemuchina wekucheka nelaser: sisitimu yefiriji yelaser chiller inotonhodza mvura, uye pombi yemvura inopa mvura inotonhorera yakaderera kumuchina wekucheka nelaser. Sezvo mvura inotonhorera ichibvisa kupisa, inopisa uye inodzokera ku chiller chelaser , kwainotonhodzwa zvakare yoendeswa kumuchina wekucheka nelaser.